9958389

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6760

約数の個数: 16

約数和(自身を含む): 15390720

約数和(自身を除く): 5432331

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 6679, 20037, 46753, 140259, 474209, 1422627, 3319463, 9958389]

約数ペア:

[(1, 9958389), (3, 3319463), (7, 1422627), (21, 474209), (71, 140259), (213, 46753), (497, 20037), (1491, 6679)]